Title:
SHIP PROPULSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/233247
Kind Code:
A1
Abstract:
A ship probulsion device, comprising blades (1), a blade driving device, a runner (6), a runner drive device, a direction shaft, and a direction control device. The runner (6) is equipped with one or more blades (1) capable of autorotating, the blades (1) are perpendicular to the water surface, and generates a thrust along the radial direction of the runner (6), and the thrust direction is controllable within 360 degrees. The ship propulsion device has high propulsion efficiency, simple direction control, and low noise, and can be applied to various ships. Moreover, the device can also be installed on various pools and water tanks as a flow making device.
Inventors:
WU QIBING (CN)
Application Number:
PCT/CN2020/083001
Publication Date:
November 26, 2020
Filing Date:
April 02, 2020
Export Citation:
Assignee:
WU QIBING (CN)
International Classes:
B63H1/10
Domestic Patent References:
| WO2017021844A1 | 2017-02-09 | |||
| WO2006054890A1 | 2006-05-26 |
Foreign References:
| CN109204755A | 2019-01-15 | |||
| CN109204755A | 2019-01-15 | |||
| CN1537778A | 2004-10-20 | |||
| CN201525494U | 2010-07-14 | |||
| CN209209007U | 2019-08-06 |
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